Adjustable chair back

Information

  • Patent Grant
  • D303598
  • Patent Number
    D303,598
  • Date Filed
    Friday, September 26, 1986
    38 years ago
  • Date Issued
    Tuesday, September 26, 1989
    35 years ago
  • US Classifications
    Field of Search
    • US
    • D06 364
    • D06 365
    • D06 366
    • D06 367
    • D06 502
    • D06 360
    • 297 445
    • 297 411
    • 297 417
    • Term of Grant
      14Years
Abstract
Description
Claims
  • The ornamental design for an adjustable chair back, as shown and described.
US Referenced Citations (8)
Number Name Date Kind
D243909 Gabourie Apr 1977
D264774 McGirk et al. Jun 1982
D264910 Stephens Jun 1982
D279443 Diffrient Jul 1985
D281205 Timmers Nov 1985
766484 Armstrong Aug 1904
2661227 Murphy Dec 1953
2767777 Kriger et al. Oct 1956